The F4 Thermotech is a small sized thruster in the Neutral template category. Made in Huntington Beach, the Thermotech product line does not have the traditional plastic feel of a composite fin. Instead, they have a consistent flex that creates drive and release through turns.
- Template Category – Neutral (all-around | versatile)
- Construction – Thermotech
- Suggested Wave Type – All types | All conditions
- Size – Small (95-135 lbs)
| Side Fins | Center Fin | |
|---|---|---|
| Area | 14.22 | 14.22 |
| Height | 4.37 | 4.37 |
| Base | 4.22 | 4.22 |
| Foil | FLAT | SYMM |









